twrp vs Custom ROM hardware

How do twrp and Custom ROM hardware compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.

Directory details: twrp and Custom ROM hardware
Directory detail	twrp	Custom ROM hardware
What it is	The TeamWin site lists officially supported TWRP devices and provides instructions for installing the software.	The Custom ROM Hardware wiki helps users find supported phones and tablets and recommendations for buying devices for custom ROMs.
Website	twrp.me	customromhardware.miraheze.org
Type	Website	Website
Topic	Android Apps	Android Apps
Pricing	Not confirmed	Not confirmed
Platforms	Android, Web	Android, iOS, Linux, Web
Open source	Not stated	Not stated
Language	—	English
Alternatives	3 alternatives	9 alternatives